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Retrofit Programs

Moving Existing Buildings Forward

Optimizing Program Implementation

PSD’s expertise in building science and technology optimizes the delivery of retrofit efficiency programs, ranging from prescriptive rebates to whole-home approaches. Our technology platform and online portal streamline the project submission process, while PSD’s QA and building science experts inform our commercial and home performance solutions.

Existing Homes

Program Features

  • Multiple program design options
  • Trade ally marketing and sales support
  • Single and multi-family homes
  • Custom technology solutions and support

Commercial Buildings

Program Features

  • Benchmarking and advanced modeling
  • In-house engineering project support
  • Custom design assistance
  • Custom grant programs
  • Multi-measure QA services
  • Community engagement

Prescriptive Rebates

Program Features

  • Prescriptive and custom modeled rebates
  • Online portal submission directly from customer or trade ally
  • Program design and incentive optimization
  • Upstream, Midstream, and Downstream rebate programs


Program Features

  • Automated energy data analysis with real-time realization rates
  • Integrated with multiple open source third-party NMEC methods
  • Custom technology solutions and support

We Speak Building

PSD’s leading industry experts translate building science expertise into innovative energy efficiency programs, engineering services, training, & powerful software tools. We have a deep understanding of how buildings work and have been practicing a holistic approach to this challenge for many years.

Energy Programs

Designing and implementing cost-effective performance-based energy efficiency programs.

Program QA

Leading provider of QA services supporting energy efficiency programs throughout the country.


PSD Compass is a configurable enterprise solution for energy efficiency programs and implementers.


Technology for large-scale electrification, Heat Pump + Retrofit Toolkit, standardized simulations and tools.

Energy Codes

Expert technical leadership achieving decarbonization, cost-effectiveness, resilience, and equity goals.

HERS Provider

Accredited Home Energy Rating Provider, offering nationwide technical support and services.


Moving the industry forward with PSD’s intimate knowledge of how buildings work.


Join our growing team of energy efficiency professionals to help us save energy to save the planet.